
aquavar solo 2 manual
Aquavar Solo 2 Manual: A Comprehensive Guide
This comprehensive guide details the Goulds Aquavar Solo 2, covering safety, installation, operation, troubleshooting, and specifics for CentriPro models․
Essential for installers and users, it integrates the controller and pump IOMs for complete system understanding and efficient maintenance procedures․
The Aquavar Solo 2 represents a significant advancement in pump control technology, offering robust and reliable performance for a wide range of applications․ This variable frequency drive (VFD) is specifically designed to optimize pump operation, resulting in energy savings, reduced system wear, and improved process control․
This manual serves as a complete resource for understanding the installation, configuration, and troubleshooting of the Aquavar Solo 2․ It’s crucial to utilize both this controller Installation, Operation, and Troubleshooting Manual (IOM) alongside the Pump IOM for a holistic understanding․ The Solo 2 supports 3-phase, 230-volt motors and is compatible with submersible pump applications, offering versatile solutions for diverse pumping needs․
Proper implementation, guided by this manual, ensures optimal system performance and longevity․
Safety Instructions
Critical safety precautions must be observed during the installation and operation of the Aquavar Solo 2 to prevent serious personal injury or property damage․ Read and follow all safety instructions detailed within this manual before commencing any work․ Failure to adhere to these guidelines could result in hazardous situations․
This equipment operates with potentially lethal voltages․ Only qualified personnel should perform installation, servicing, and troubleshooting․ Always disconnect power before accessing internal components․ Ensure proper grounding to mitigate electrical shock hazards․ Avoid operating the drive in explosive environments․ Protect the drive from moisture and extreme temperatures․ Adherence to these guidelines is paramount for safe operation․
Ignoring these warnings can be fatal․
General Safety Precautions
Prioritize personal safety when working with the Aquavar Solo 2․ Always wear appropriate personal protective equipment (PPE), including safety glasses and insulated gloves․ Ensure the work area is clean, dry, and well-lit․ Never work alone, and always inform others of your activities․ Be aware of potential pinch points and moving parts․
Electrical safety is crucial․ Verify the power supply voltage matches the drive’s specifications․ Disconnect power before making any connections or adjustments․ Never bypass safety interlocks․ Regularly inspect wiring for damage․ Proper grounding is essential to prevent electrical shock․ Follow all local and national electrical codes․
Maintain a safe working environment at all times․
Avoiding Personal Injury and Property Damage
To prevent serious injury or fatality, meticulously follow all safety instructions detailed within this manual․ Incorrect installation or operation can lead to hazardous situations․ Never operate the Aquavar Solo 2 with damaged components․ Regularly inspect for wear and tear, replacing parts as needed․
Protect property by ensuring proper ventilation to prevent overheating․ Avoid exposing the drive to excessive moisture or corrosive environments․ Securely mount the drive to minimize vibration and potential damage․ Implement appropriate overcurrent protection․ Failure to adhere to these precautions could result in equipment failure and costly repairs․
Always prioritize safety and responsible operation․
Aquavar Solo 2 Ratings and Specifications
The Aquavar Solo 2 is designed to accommodate a wide range of 3-phase, 230-volt motors, specifically supporting submersible motor applications up to its rated capacity․ It’s crucial to verify motor compatibility before installation․
Key specifications include support for 1AS15 and 63․6․04 drives on 3-phase systems, and newer models․ The drive’s internal components are rated for specific operating temperatures and humidity levels – refer to the full IOM for detailed environmental limits․

Understanding these ratings ensures optimal performance and longevity of the system․ Proper selection and adherence to specifications are vital for safe and reliable operation․
Typical Installation Procedures
Installation begins with mounting the Aquavar Solo 2 drive in a vertical position, ensuring a minimum of 6 inches of clearance on all sides for adequate cooling․ This prevents overheating and maintains optimal performance․
Prior to powering up, carefully review the wiring diagrams and connections detailed in the IOM․ Correct wiring is paramount for safe operation and preventing damage to the drive or connected equipment․
Follow the quick installation guide, which emphasizes these initial steps․ Remember to consult the pump IOM alongside the controller IOM for a complete understanding of the installation process and system requirements․
Mounting the Drive

Securely mount the Aquavar Solo 2 drive, prioritizing a vertical installation orientation for optimal performance and cooling efficiency․ The mounting surface must be robust and capable of supporting the drive’s weight, preventing vibrations and ensuring stability․
Crucially, maintain a minimum of 6 inches of clear space around all sides of the drive․ This clearance is essential for proper airflow, dissipating heat generated during operation and preventing potential overheating issues․
Avoid obstructions that could impede ventilation․ Proper mounting, combined with adequate clearance, significantly contributes to the longevity and reliable operation of the Aquavar Solo 2․
Required Clearance for Cooling
Maintaining adequate cooling is paramount for the reliable operation of the Aquavar Solo 2․ Insufficient airflow can lead to overheating, potentially causing performance degradation or even component failure․ Therefore, strict adherence to clearance guidelines is essential․
A minimum of 6 inches (approximately 152mm) of unobstructed space must be maintained on all sides – top, bottom, left, and right – of the drive enclosure․ This ensures sufficient air circulation for effective heat dissipation․
Avoid placing the drive in enclosed spaces or near heat-generating equipment․ Regularly inspect the area around the drive to confirm that ventilation pathways remain clear of obstructions, maximizing its operational lifespan․
Controller Overview
The Aquavar Solo 2 controller is a sophisticated device designed for precise pump motor control, offering advanced features for optimized system performance․ It manages motor speed based on pressure demands, enhancing energy efficiency and extending pump life․
This controller supports 3-phase, 230-volt motors and is compatible with submersible applications․ Its intuitive interface, featuring a display and buttons, allows for easy configuration and monitoring of key parameters․
Crucially, the controller IOM must be used alongside the pump IOM for a complete understanding of operation and troubleshooting․ Proper installation and configuration are vital for realizing the full benefits of the Aquavar Solo 2 system․
Installer Pre-Start Selections
Before initiating the Aquavar Solo 2, several crucial pre-start selections must be completed by the installer to ensure proper operation and prevent damage․ These selections configure the controller to match the specific pump and system requirements․
Key settings include motor voltage and frequency, minimum and maximum speed limits, and pressure setpoints․ Careful attention should be paid to these parameters, referencing the pump IOM for appropriate values․
Proper configuration is essential for optimal performance and protection․ Incorrect settings can lead to inefficient operation, premature wear, or even system failure․ Thoroughly review all settings before powering on the drive․
Display and Button Functions
The Aquavar Solo 2’s display provides critical operational information, including pressure, speed, current, voltage, and fault codes․ Understanding the display is key to effective monitoring and troubleshooting․
Button functions allow for navigation through menus, adjustment of parameters, and acknowledgement of faults․ The interface is designed for intuitive operation, enabling installers and users to easily interact with the controller․
Specific buttons control access to settings, reset functions, and data logging features․ Refer to the controller IOM for a detailed explanation of each button’s purpose and corresponding display outputs․
Motor Compatibility
The Aquavar Solo 2 is designed for broad motor compatibility, specifically supporting 3-phase, 230-volt motors․ It can accept any such motor up to its rated horsepower, offering flexibility in pump selection․
Submersible motor applications are also well-supported, making the Solo 2 suitable for a wide range of water system configurations․ Proper motor selection ensures optimal performance and longevity of the overall system․

Verify motor specifications before installation to confirm compatibility with the controller’s voltage and phase requirements․ Incorrect motor selection can lead to damage or inefficient operation․
3-Phase, 230 Volt Motor Support

The Aquavar Solo 2 excels in supporting 3-phase, 230-volt motors, a common standard in many industrial and commercial pumping applications․ This capability provides a versatile solution for various water boosting and transfer needs․
Compatibility extends to a range of horsepower ratings within the 230-volt, 3-phase framework, allowing for tailored system design․ Ensure the motor’s full load amps (FLA) are within the drive’s specifications for optimal performance․

Proper wiring and adherence to electrical codes are crucial when connecting a 3-phase motor to the Aquavar Solo 2․ Consult a qualified electrician for installation and verification․
Submersible Motor Applications
The Aquavar Solo 2 is well-suited for controlling submersible motors, commonly used in well water systems, dewatering, and wastewater applications․ It provides precise speed control, enhancing pump efficiency and extending motor life․
When utilizing with submersible motors, ensure the motor is rated for variable frequency drive (VFD) operation․ Not all submersible motors are VFD compatible, and using a non-compatible motor can cause damage․
Proper grounding and cable selection are critical for submersible applications due to the submerged environment․ Follow all local electrical codes and manufacturer recommendations for safe and reliable operation․
Tank Sizing and Pressure Settings
Proper tank sizing is crucial for optimal system performance with the Aquavar Solo 2․ The tank acts as a buffer, reducing pump starts and stops, and maintaining consistent water pressure․
For a standard 50 psi system, a recommended tank charge pressure of 30 psi is advised․ Refer to the Installation, Operation, and Troubleshooting Manual (IOM) for alternative settings or when utilizing larger tank capacities․
Adjusting pressure settings directly impacts the system’s response to demand․ Careful consideration of the application and desired pressure range is essential for efficient and reliable operation․
Recommended Tank Charge Pressure (50 psi System)
Maintaining correct tank charge pressure is vital for the Aquavar Solo 2’s performance within a 50 psi system․ A properly charged tank minimizes short-cycling of the pump, extending its lifespan and improving overall system efficiency․
Specifically, a 30 psi tank charge is generally recommended for 50 psi systems․ This provides an adequate air volume cushion to absorb pressure fluctuations during pump operation and demand changes․
Always consult the comprehensive IOM for detailed instructions and adjustments if utilizing different tank sizes or system pressures․ Incorrect pressure settings can lead to performance issues or damage to the pump․
Troubleshooting Common Issues

Addressing operational problems promptly ensures the longevity and efficiency of your Aquavar Solo 2 system․ Common issues often relate to pump start-up failures, fluctuating pressure, or unexpected fault code displays․
Initial troubleshooting steps include verifying proper wiring connections, confirming adequate voltage supply, and inspecting the pump for obstructions․ Check the pressure transducer for accurate readings and ensure the tank pressure is correctly set․
If issues persist, consult the detailed fault code section within the IOM․ Contacting a qualified installer is recommended for complex problems or when dealing with internal drive components․
Fault Codes and Reset Procedures
The Aquavar Solo 2 utilizes fault codes to diagnose system malfunctions, displayed on the controller interface․ These codes pinpoint issues ranging from overvoltage to motor faults, aiding in efficient troubleshooting․

Automatic reset attempts are programmed into the drive; however, after multiple failures (typically three attempts – versions 04 and newer), a manual reset becomes necessary․ This prevents potential damage from continuous failed starts․
Manual reset procedures involve power cycling the drive and verifying the fault has cleared․ Refer to the IOM for specific code definitions and reset instructions․ Ignoring persistent faults can lead to system damage․
Automatic Reset Attempts
The Aquavar Solo 2 is designed with built-in automatic reset functionality to address transient faults and restore operation without intervention․ Upon detecting a fault condition, the drive will initiate a series of automatic restart attempts․
This feature is particularly useful for temporary disturbances like brief power fluctuations or minor motor stalls․ The drive intelligently attempts to resume normal operation, minimizing downtime․ However, the number of automatic attempts is limited․
Specifically, drives version 04 and newer (1AS15 and 63․6․04 on 3-phase drives) will attempt up to three automatic resets before requiring manual intervention․ This prevents prolonged, unsuccessful restart cycles․
Manual Reset Requirements
After three unsuccessful automatic reset attempts, the Aquavar Solo 2 will lock out and necessitate a manual reset to resume operation․ This safeguard prevents potential damage from continuous, failed restart attempts and indicates a more persistent issue․
A manual reset requires direct user interaction, typically involving power cycling the drive or utilizing the controller interface to clear the fault․ It’s crucial to investigate the root cause of the fault before performing a manual reset․
Simply resetting the drive without addressing the underlying problem may lead to recurring faults and potential system failure․ Consult the troubleshooting section of this manual or contact support for assistance in diagnosing and resolving the issue before attempting a manual reset․
Recommended Spare Parts
Maintaining a stock of essential spare parts minimizes downtime and facilitates swift repairs for your Aquavar Solo 2 system․ The most frequently recommended spare part is the pressure transducer (sensor)․ This component is susceptible to failure over time and is critical for accurate system operation․
Having a spare transducer on hand allows for quick replacement, avoiding prolonged interruptions in service․ While other components may eventually require attention, the pressure transducer represents the most common point of failure․
Consider the cost of downtime when evaluating the benefits of keeping spare parts readily available․ Proactive maintenance and preparedness can significantly reduce operational disruptions and associated expenses․
Pressure Transducer (Sensor)
The pressure transducer, or sensor, is a vital component within the Aquavar Solo 2 system, responsible for accurately measuring system pressure and providing feedback to the controller․ Its reliable operation is crucial for maintaining optimal pump performance and protecting the system from damage․
Regular monitoring and eventual replacement are necessary, as this is a common failure point․ A faulty transducer can lead to inaccurate pressure readings, causing the pump to operate inefficiently or even experience damaging conditions․

Keeping a spare transducer readily available minimizes downtime․ Proper installation and calibration, as outlined in the IOM, are essential for ensuring accurate readings and extending the sensor’s lifespan․
Quick Installation Guide Summary
For a swift setup of your Aquavar Solo 2, begin by securely mounting the drive in a vertical position, ensuring adequate accessibility for future maintenance․ Crucially, maintain a minimum of 6 inches of clearance on all sides to facilitate proper cooling and prevent overheating, which could compromise performance․
Prior to powering on, double-check all wiring connections against the provided diagrams, verifying correct phase and voltage configurations․ Confirm that the motor is compatible with the drive’s specifications – specifically, 3-phase, 230-volt motors are supported․
Finally, review the installer pre-start selections to configure the drive for your specific application and system requirements․
CentriPro Aquavar Solo 2 Specifics
When working with CentriPro Aquavar Solo 2 systems, remember that troubleshooting often requires referencing both the controller Installation, Operation, and Troubleshooting Manual (IOM) and the Pump IOM․ These resources are essential for a complete understanding of system behavior and fault diagnosis․
If a fault persists despite initial troubleshooting steps, contacting the installer is highly recommended․ They possess specific knowledge of the system configuration and can provide tailored support․
Refer to page 42 for CentriPro-specific troubleshooting guidance, which details common issues and recommended solutions within these integrated systems․
Controller Installation, Operation, and Troubleshooting Manual (IOM)
The Controller IOM is crucial for understanding the Aquavar Solo 2’s functionality․ Always use this manual in conjunction with the Pump IOM for comprehensive system knowledge․ It details installation procedures, operational parameters, and diagnostic steps for effective troubleshooting․
This manual covers the controller specifically, outlining display functions, button operations, and advanced configuration options․ It’s vital for proper setup and customization to meet specific application requirements․
Refer to the IOM for detailed wiring diagrams and connection information, ensuring correct electrical installation and safe operation of the Aquavar Solo 2 controller․
Pump IOM Reference
The Pump IOM is an essential companion to the Controller IOM for a complete understanding of the Aquavar Solo 2 system․ It provides critical details regarding the pump’s specific characteristics, performance curves, and maintenance requirements․
Referencing the Pump IOM ensures correct system integration and optimal performance․ It outlines the pump’s limitations, recommended operating conditions, and potential issues specific to the pump model being used with the Aquavar Solo 2 controller․
Always consult the Pump IOM for detailed information on pump disassembly, repair procedures, and spare parts identification, complementing the controller-focused guidance in the Controller IOM․
Understanding the Display Interface
The Aquavar Solo 2 features a user-friendly display interface providing crucial system information at a glance․ Key indicators show drive status, motor speed, pressure readings, and any active fault codes․ Familiarizing yourself with these displays is vital for effective operation and troubleshooting․
Button functions allow for navigation through menus, adjustment of settings, and acknowledgement of faults․ The interface enables monitoring of critical parameters, ensuring the pump operates within safe and efficient limits․
Detailed explanations of each display element and button function are found within the Controller IOM, facilitating quick diagnosis and resolution of any operational issues․
Advanced Configuration Options
The Aquavar Solo 2 offers advanced configuration options for tailored system performance․ These settings, accessible through the display interface, allow fine-tuning of parameters like acceleration/deceleration rates, minimum/maximum frequency, and PID control loops․
Experienced users can optimize the drive to match specific pump characteristics and application demands․ Adjusting these parameters can improve energy efficiency, reduce mechanical stress, and enhance overall system responsiveness․
Consult the Controller IOM for a comprehensive understanding of each advanced setting and its impact on system operation․ Incorrect configuration may lead to suboptimal performance or system instability․
Wiring Diagrams and Connections
Proper wiring is crucial for safe and reliable Aquavar Solo 2 operation․ Detailed wiring diagrams are provided within the Controller Installation, Operation, and Troubleshooting Manual (IOM)․ These diagrams illustrate connections for power supply, motor leads, control signals, and grounding․
Ensure all wiring complies with local electrical codes and regulations․ Incorrect wiring can damage the drive, motor, or connected equipment, and may pose a safety hazard․ Verify correct phase sequence and voltage levels before energizing the system․
Refer to the IOM for specific terminal assignments and torque specifications․ Always disconnect power before making or modifying any wiring connections․
Contacting Support and Further Resources
For technical assistance or to report issues with your Aquavar Solo 2, consult the comprehensive documentation included with your unit․ Further resources, including detailed manuals and frequently asked questions, are available online through CentriPro’s support portal․
Direct support can be reached via phone or email; contact information is listed in the IOM․ When contacting support, have your drive’s model number and serial number readily available for efficient assistance․
Additional training materials and troubleshooting guides may also be accessible through authorized CentriPro distributors and service centers․